package com.ruoyi.littleRedBook.mapper;


import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.ruoyi.littleRedBook.domain.pojo.User;
import org.apache.ibatis.annotations.Param;

public interface UserMapper extends BaseMapper<User> {
    User selectByUsername(@Param("username") String username);
}
